oj.uz

답안 #888073

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
888073 2023-12-15T22:19:17 Z boyliguanhan Nautilus (BOI19_nautilus) C++17
100 / 100
 111 ms 600 KB 
#include<bits/stdc++.h>
using namespace std;
bitset<512> tmp[502],grd[502],pos[502];
int main() {
    int r, c, m;
    cin >> r >> c >> m;
    for(int i = 1; i <= r; i++) {
        for(int j = 1; j <= c; j++) {
            char c = getchar();
            if(j==1)
                c=getchar();
            grd[i][j]=(c=='.');
        }
        pos[i]=grd[i];
    }
    for(int i = 0; i < m; i++) {
        char c = getchar();
        if(!i) c=getchar();
        for(int j = 1; j <= r; j++)
            tmp[j]=pos[j], pos[j].reset();
        for(int j = 1; j <= r; j++) {
            if(c=='N'||c=='?')
                pos[j]|=tmp[j+1];
            if(c=='S'||c=='?')
                pos[j]|=tmp[j-1];
            if(c=='E'||c=='?')
                pos[j]|=tmp[j]<<1;
            if(c=='W'||c=='?')
                pos[j]|=tmp[j]>>1;
            pos[j]&=grd[j];
        }
    }
    int ans = 0;
    for(int i = 1; i <= r; i++)
        ans+=pos[i].count();
    cout << ans << '\n';
}

Subtask #1
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct

Subtask #2
37.0 / 37.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 504 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct

Subtask #3
34.0 / 34.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 504 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 65 ms 500 KB Output is correct
23 Correct 65 ms 348 KB Output is correct
24 Correct 64 ms 348 KB Output is correct
25 Correct 64 ms 508 KB Output is correct
26 Correct 63 ms 348 KB Output is correct
27 Correct 89 ms 600 KB Output is correct
28 Correct 92 ms 348 KB Output is correct
29 Correct 93 ms 348 KB Output is correct
30 Correct 91 ms 504 KB Output is correct
31 Correct 89 ms 344 KB Output is correct
32 Correct 111 ms 344 KB Output is correct
33 Correct 110 ms 344 KB Output is correct
34 Correct 111 ms 348 KB Output is correct
35 Correct 110 ms 344 KB Output is correct
36 Correct 110 ms 504 KB Output is correct